Download or read book A Revision of the Genus Ascyrum Hypericaceae in North America written by William Preston Adams and published by . This book was released on 1956 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Revision of the Genus Ascyrum Hypericaceae written by William Preston Adams and published by . This book was released on 1957 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Revision of North American Hypericaceae written by John Merle Coulter and published by . This book was released on 1886 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Vascular Flora of Pennsylvania written by Ann Fowler Rhoads and published by American Philosophical Society. This book was released on 1993 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: This vol. is the first published product of the Pennsylvania Flora Database, created & maintained at the Morris Arboretum of the U. of Pennsylvania. The database has its roots in the work of Edgar T. Wherry, John M. Fogg, Jr., & Herbert A. Wahl, the Atlas of the Flora of PennsylvaniaÓ (Wherry et al. 1979), published by the Morris Arboretum. Over a period of 40 years, Wherry & his colleagues gathered data from the major Pennsylvania herbaria & manually placed a quarter of a million dots on over 3500 maps (Fogg 1944). The Pennsylvania Flora Database retains the emphasis on specimen-based, site-specific data. The checklist of included taxa has undergone extensive review to reflect recent taxonomic & nomenclatural revisions. Questionable specimens have been re-evaluated with the result that several taxa included in earlier works were dropped. Recent discoveries have been added & distribution data has been updated. This vol. also includes collections made in the 1990s in conjunction with the Pennsylvania Natural Diversity Inventory (PNDI), the state heritage program. The maps present the accumulated collection of information for each taxon as represented in the herbaria. Illus., reprinted 1996.
Download or read book Journal of the Arnold Arboretum written by Arnold Arboretum and published by . This book was released on 1976 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes annual "Bibliography of the published writings of the staff and students..."
Download or read book Journal of the Elisha Mitchell Scientific Society written by Elisha Mitchell Scientific Society (Chapel Hill, N.C.) and published by . This book was released on 1973 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. 20- include the Proceedings of the North Carolina Academy of Science, 1902-
Download or read book Index Holmensis Dicotyledoneae A B written by Hans Tralau and published by . This book was released on 1969 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Selected Guide to the Literature of the Flowering Plants of Mexico written by Ida Kaplan Langman and published by University of Pennsylvania Press. This book was released on 2018-01-09 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt: This bibliography is a guide to the literature on Mexican flowering plants, beginning with the days of the discovery and conquest of Mexico by the Spaniards in the early sixteenth century.
Download or read book Publications in Botany written by and published by . This book was released on 1969 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Distribution of the Vascular Flora of Georgia written by Samuel B. Jones and published by . This book was released on 1988 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Steyermark s Flora of Missouri written by Julian Alfred Steyermark and published by Missouri Botanical Garden Press. This book was released on 1999 with total page 1212 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Flora of Missouri project, directed by Garden Curator, Dr. George Yatskievych, is an ongoing effort to update and compile information on the state's flora. It began in 1987 as a joint effort of the Missouri Botanical Garden and the Missouri Department of Conservation. One of its main goals is a three-volume revision of former Missouri Botanical Garden curator Julian A. Steyermark's 'Flora of Missouri', first published in 1963. Missouri's ever changing plant diversity, the shifting distributions of its plant species, and the many new records of plants in the state have necessitated an expansion of Steyermark's original publication into three volumes."--
Download or read book Bulletin of the British Museum Natural History written by and published by . This book was released on 1977 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications of the Faculty and Theses Directed Through written by and published by . This book was released on 1950 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rhodora written by Benjamin Lincoln Robinson and published by . This book was released on 1972 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Publication R8 TP written by and published by . This book was released on 1983 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
